Abundance: 0.11 to 13.55% (median 4.53%)

Latitudinal range: 19.5° to 39.3°

Habitats: (1), desert/xeric shrubland (3), tropical/subtropical dry broadleaf forest (1)

Found in 5 samples

Mexico: Mexico Highway 16, Chamela Biosphere Reserve (disturbed)

United States: Maricopa Road (MR-238), Sun Valley Parkway, Smith Creek Canyon (Reddish-brown Silt)

See also Hypsiglena torquata